Multi Storey Staircase Design Drawing with Floor Plans and Sections

This AutoCAD DWG drawing presents a comprehensive multi-storey staircase design prepared for an institutional building. The drawing set includes ground floor, first floor, second floor, and third floor plans showing stair positioning, circulation flow, wall thicknesses, and corridor connections. Each plan clearly defines stair width, landing dimensions, turning space, and structural alignment for safe vertical movement. Detailed sectional drawings illustrate the full height of the building, showing floor-to-floor levels, stair slope, riser height, tread depth, slab thickness, beam positioning, and roof profile. Staircase construction details highlight reinforced concrete stairs, intermediate landings, structural supports, and integration with floor slabs. Handrail placement, guardrail height, and edge protection are shown for safety compliance. Elevation and section views also explain ceiling heights, roof slope, column grid alignment, and foundation connections. Dimension strings and level markings ensure accurate execution on site. This staircase design drawing is suitable for architects, civil engineers, and builders involved in multi-storey educational or public building projects, and can be effectively coordinated with residential house roof CAD drawings that include gable, hip, and pyramid roof designs for complete architectural and structural planning documentation.